Just wanted to let all those who have reported a triangular shaped sighting in May and I noticed two of them mentioned were close to my area -Oshkosh ...that being Mosinee, WI and Holland MI that back in 1983, myself and my two daughters pulled over to see the same triangular craft, hovering just above the trees. It made no sound and took off at a right abrupt angle and soared back up into the sky. Two weeks later, we went back and the trees/vegetation area was all defoliated and it took about 6 years life to come back to that what seemed to be the "take off" point. It was so close that I didn't want to drive "under it"...Something just made me stay put in our car. My girls to this day never forgot what we saw.